SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    148, 180, 18, 16, 4, 5, 23, 24, 1, 22, 149, 
    227, 190, 189, 245, 238, 239, 242, 243, 
    241, 240, 214, 217, 218, 207, 59, 58, 
    60, 172, 134, 135, 168, 167, 169, 42, 
    39, 40, 205, 37, 74, 73, 71, 75, 72, 70, 
    156, 175, 43, 76, 56, 57, 30, 246, 208, 
    173, 229, 211, 210, 209, 67, 25, 213, 
    215, 226, 154, 53, 52, 228, 161, 165, 
    166, 86, 106, 105, 247, 101, 33, 32, 163, 
    244, 212, 155, 55, 69, 206, 184, 183, 
    133, 132, 125, 120, 223, 225, 224, 146, 
    147
  )

Query time 0.00058

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "g",
          "access_type": "system",
          "possible_keys": ["PRIMARY"],
          "rows": 1,
          "filtered": 100
        }
      },
      {
        "table": {
          "table_name": "f",
          "access_type": "ref",
          "possible_keys": ["idx_group_id"],
          "key": "idx_group_id",
          "key_length": "3",
          "used_key_parts": ["group_id"],
          "ref": ["const"],
          "rows": 2,
          "filtered": 100
        }
      },
      {
        "block-nl-join": {
          "table": {
            "table_name": "p",
            "access_type": "ALL",
            "possible_keys": ["PRIMARY", "idx_group_id"],
            "rows": 7,
            "filtered": 100,
            "attached_condition": "p.group_id = 10 and p.product_id in (148,180,18,16,4,5,23,24,1,22,149,227,190,189,245,238,239,242,243,241,240,214,217,218,207,59,58,60,172,134,135,168,167,169,42,39,40,205,37,74,73,71,75,72,70,156,175,43,76,56,57,30,246,208,173,229,211,210,209,67,25,213,215,226,154,53,52,228,161,165,166,86,106,105,247,101,33,32,163,244,212,155,55,69,206,184,183,133,132,125,120,223,225,224,146,147)"
          },
          "buffer_type": "flat",
          "buffer_size": "1KiB",
          "join_type": "BNL"
        }
      }
    ]
  }
}